Commercial Auto Liability Limits Explained
How to choose the right liability limits for your business, what the minimums really cover, and when you need more.
TL;DR: NY requires minimum 25/50/10 commercial auto liability, but these limits are dangerously low. FHIA recommends $1M CSL minimum. The cost difference is only $300-$600/year, while a single serious accident can produce $500K+ in claims. Add a $1M umbrella for $800-$1,500/year.
Last updated: April 2026 · Written by the First Heritage Insurance Agency (FHIA) Commercial Insurance Team
What Are Liability Limits?
Liability limits define the maximum amount your insurance will pay for bodily injury and property damage you cause to others in an accident. They are the most important numbers on your commercial auto policy because they determine your financial exposure when something goes wrong.
How Liability Limits Are Structured
Commercial auto liability is expressed in two formats:
Split Limits (e.g., 100/300/100)
- $100,000 per person bodily injury
- $300,000 per accident bodily injury (total for all injured parties)
- $100,000 per accident property damage
Combined Single Limit (CSL) (e.g., $1,000,000 CSL)
One total limit for all bodily injury and property damage combined, regardless of how many people are injured or how much property is damaged. CSL is more flexible and is the standard for most commercial auto policies.
New York Minimum Requirements
NY requires minimum commercial auto liability of 25/50/10:
- $25,000 per person bodily injury
- $50,000 per accident bodily injury
- $10,000 property damage
Why minimums are dangerous: A moderate car accident with injuries can generate $100,000+ in medical bills. At minimum limits, you are personally liable for everything above $25,000 per person. A serious accident with multiple injuries could produce a $500,000+ judgment. At 25/50/10, your business is exposed to $450,000+ in personal liability.
Recommended Limits by Business Size
| Business Size | Recommended Minimum | Why |
|---|---|---|
| Solo operator (1 vehicle) | $500K-$1M CSL | Protects personal assets from lawsuits |
| Small business (2-5 vehicles) | $1M CSL | Contract requirement standard; adequate for most claims |
| Medium fleet (6-20 vehicles) | $1M CSL + $1M umbrella | More vehicles = more exposure; umbrella is cost-effective |
| Large fleet (20+ vehicles) | $1M CSL + $2M-$5M umbrella | Fleet accidents can generate multi-million dollar claims |
The Cost of Higher Limits
The cost difference between minimum limits and adequate coverage is much smaller than most businesses expect:
- 25/50/10 to $500K CSL: approximately $200-$400/year more
- 25/50/10 to $1M CSL: approximately $300-$600/year more
- Adding a $1M umbrella: approximately $800-$1,500/year
For context, a single lawsuit that exceeds your limits could cost your business $100,000-$500,000+ out of pocket. The premium difference is a fraction of that exposure.
Contract Requirements
Many contracts require specific liability minimums. General contractors typically require subcontractors to carry $1M CSL. Property management companies, government contracts, and corporate clients may require $2M+. Before signing any contract, verify that your policy meets or exceeds the insurance requirements. See our COI guide.
Not Sure If Your Business Qualifies?
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Why Choose FHIA for Liability Coverage
We are not a call center or a quoting platform. First Heritage is the managing general agency (MGA) behind FirstClass, our own commercial auto program. If your fleet qualifies, our in-house team makes the underwriting decision under authority delegated by the program’s insurers. If it isn’t a fit for the program, we place it with other carriers we represent. Either way, the same licensed team handles your account from first quote to bound policy.
FirstClass policies are issued by Pennsylvania Manufacturers’ Association Insurance Company (NAIC 12262), Manufacturers Alliance Insurance Company (NAIC 36897), or Pennsylvania Manufacturers Indemnity Company (NAIC 41424) — all members of the Old Republic Insurance Group, each with its principal office in Blue Bell, Pennsylvania. Your issuing company is identified before you bind. Accounts placed outside the FirstClass program are written by other insurance carriers we represent. First Heritage Insurance Agency Inc. is licensed as an insurance producer in New York (licence nos. BR504706 and PC504706).
Direct Access, No Hand-Offs
You work directly with the team that underwrites FirstClass accounts — and when a fleet isn’t a fit for the program, the same people place it with the carriers we represent.
Flexible, Common-Sense Underwriting
We look at the full picture of your business, not just a risk score. Real underwriting by real people.
Tailored for Liability Coverage
Custom coverage solutions built specifically for your operation, not cookie-cutter packages.
Faster Turnaround
We control the process from start to finish. Most quotes delivered same day, COIs within 24 hours.